New research reveals that almost 3 million people in Yorkshire and Humber are still at risk from carbon monoxide poisoning. In many cases, this is likely to be because people mistakenly think that their smoke alarm will detect carbon monoxide.
The research comes on the day that carbon monoxide alarms become compulsory in new homes in Northern Ireland.
More top news
Weather update for Yorkshire and Lincolnshire.
A court has heard claims that a mounted police officer saw Liverpool fans walking over others and crawling under horses to get into stadium
Safety failings on building sites cost the lives of eight workers and there were 450 major injury cases in the region over a year.